AWS App Mesh vs VMware Tanzu Platform

AWS App Mesh is a managed service for visibility and traffic control between services. It uses the open source Envoy proxy to handle traffic into and out of service containers, and can change routes between services without application-code changes. Proxies balance client traffic and adjust endpoints using health checks and service registration. App Mesh provides metrics and logs for service hops, and can collect traces to help visualize service API calls. It works with AWS Fargate, Amazon ECS, Amazon EKS, Amazon EC2 and Kubernetes on EC2. Mutual TLS verifies service identities using certificates from AWS Certificate Manager Private Certificate Authority or a customer-managed certificate authority. Listed integrations include Amazon CloudWatch and AWS X-Ray, plus tools such as Datadog, HashiCorp and Sysdig. There is no additional charge for App Mesh itself, but proxy-consumed AWS resources are billed separately. AWS states support ends on September 30, 2026; after that, the console and App Mesh resources will no longer be accessible. API clients must support TLS 1.2; AWS recommends TLS 1.3.

VMware Tanzu Platform is a self-hosted platform as a service for delivering and managing applications. Developers can use a “cf push” workflow to move code toward production without managing underlying infrastructure or Kubernetes configuration. Tanzu detects languages and frameworks, builds containers with secure buildpacks, validates software bills of materials, and handles ingress. Spring Boot applications receive Spring-specific observability and automated policy enforcement. A curated marketplace includes Tanzu RabbitMQ, Tanzu for Valkey, Tanzu for Postgres, and Tanzu for MySQL. Brokered services span AWS, GCP, and Azure, with partner integrations such as GitLab and New Relic. The AI Gateway offers governed access to Anthropic, Gemini, OpenAI, Ollama, VMware Private AI service models, and other OpenAI wire format models. Agent foundations use deny-by-default sandboxing, isolated networks, centralized credentials, secure service bindings, and an MCP gateway. Continuous security practices refresh infrastructure, update runtimes and dependencies, and rotate credentials and certificates. Tanzu is optimized for VMware Cloud Foundation and described as portable across cloud providers. Pricing is available on request.